1. Only when I got home did I realize how dangerous the situation had been.

- Đảo ngữ Only when:

+ Only when + S + V + aux + S + V-bare

2.  Only until last week did the Agriculture Minister admit defeat.

- Only until + time/S + V + aux + S + V-inf

3. Only after seeing Hamlet on the stage did I understand it.

- Only after + Ving/ S + V + aux + S + V-inf

4. Only until they had finished eating did they get round to business.

- Only until + S + V + aux + S + V-inf

5. Only after they had waited fore twelve hours did their flight leave.

- Only after + Ving/ S + V + aux + S + V-inf

6. Only later did I realize who he was.

- Only later + aux + S  + V-inf: Chỉ sau khi/đến tận sau đó

7. Only by using force could the door be opened.

- Only by + Ving/N + can/could + S + V

8. Only when Tom has apologized will I agree

- Only when + S + V + aux + S + V-inf

9. Only when you buy all twelve books at the same time will you get the 40% discount.

- Only when + S + V + aux + S + V-inf

10. Only by training hard every day can you become a good athlete.

- Only by + Ving/N + can/could + S + V